Structure Of The Earth

Hey guys..!! How were you guys doing?I hope that you're okay there... :D. In this post , I will be going to tell you about the Structure Of the Earth. This Earth has 3 main layers and they are Crust , Mantle and the Core. That was not just it , I will gave you more other amazing facts about those layers! Okay , lets start!

• Crust

Crust was the THINNEST layer of the Earth's surface. It was only 0 up to 50 km thick! Very thin isn't? The Crust was made up of some plates. Core is the layer that us , the humans lives. 

• Mantle

Mantle was the THICKEST layer of the Earth's surface. It was 2900 km thick! Can you amazing how thick was that?!! The Mantle was made up of solid iron and also nickle.

• Core

Core was the MOST UNDER-NEATH layer of the Earth's surface. It was made up of magma. How hot was it hah? :D

Okay guys , I think that was only the information that I can gave... Thx for exploring on my post guys , See you next time..!!I have a short video,hope you enjoy it thanks!! 

Field Trip To Sentul

Hey there!! Im here to tell you something about my school activities.. On Thursday , 2 weeks ago , i went to Sentul City , Bogor. I went there to held a field trip with my school Binus International School Serpong. It was really fun there! We had some paintball games , outbound , even flyingfox!! The fee for the transportation , food , outbound and other facilities. Quite expensive , but the fun there make our money useful!! I had a video that combines pictures of my friends there. That video was the last information that I can gave to you. Thx for watching and seeing my posts guys!!

SCIENCE TERM 2

This the AA1 of science.Making a diorama about the habitats of animals.here is one example.This is our friends work you might wanna see this.We learned about relationship among living things we made this diorama to show us how far have we learned about.Do you know why this animals are placed accordingly ? it is because we also made food chains such as this picture above.We also made some facts about its habitat we also made some trees,clouds and many more for the background.

Here is our experiment on science.We could see that there is some materials for our experiment.We also can see our friends working on the experiment.:) 

Here is our 2nd AA,in here we made a poster saying "WAYS TO SAVE THE ENVIRONMENT".

 

ARTIFICIAL VEGETATIVE REPRODUCTION
In a wide sense, methods of vegetative propagation include cutting, vegetative apomixis, layering, division, budding, grafting and tissue culture. Cutting is the most common artificial vegetative propagation method, where pieces of the "parent" plant are removed and placed in a suitable environment so that they can grow into a whole new plant, the "clone", which is genetically identical to the parent. Cutting exploits the ability of plants to grow adventitious roots (i.e. root material that can generate from a location other than the existing or primary root system, as in from a leaf or cut stem) under certain conditions.
Vegetative propagation is usually considered a cloning method. However, there are several cases where vegetatively propagated plants are not genetically identical. Root cuttings of thornless blackberries will revert to thorny type because the adventitious shoot develops from a cell that is genetically thorny. Thornless blackberry is a chimera, with the epidermal layers genetically thornless but the tissue beneath it genetically thorny.^{[citation needed]} Similarly, leaf cutting propagation of certain chimeral variegated plants, such as snake plant (Sansevieria trifasciata), will produce mainly nonvariegated plants.^{[citation needed]}
Grafting is often not a complete cloning method because sexual seedlings are used as rootstocks. In that case only the top of the plant is clonal. In some crops, particularly apples, the rootstocks are vegetatively propagated so the entire graft can be clonal if the scion and rootstock are both clones.
Apomixis (including apospory and diplospory) is a type of reproduction that does not involve fertilisation. In flowering plants, unfertilized seeds are involved, or plantlets that grow instead of flowers. Hawkweed (Hieracium), dandelion (Taraxacum), some citrus (Citrus) and Kentucky blue grass (Poa pratensis) all use this form of asexual reproduction. Bulbils are sometimes formed instead of the flowers of garlic. These cases would not be vegetative reproduction because normally reproductive parts were involved. They would be considered asexual reproduction however. Vegetative reproduction involves only vegetative structures, i.e. roots, stems or leaves.
In spore-bearing plants, apospory is the asexual development of 2n gametophytes from sporophytes without undergoing meiosis or spore formation

MORE INFO :
 http://en.wikipedia.org/wiki/Vegetative_reproduction

SCIENCE PROJECT

Here's some picture of my field trip @ Beth Shalom Organic Farm 13 September 2012

 Here are some plants